ECM Distributed Factorization Dashboard

ECM Testing Status P-1/P+1 Status All Curves All Factors Leaderboard Residue Status
Project:
Priority:
All 1 2 3 4 5 6 7 8 9 10
180439
Total Composites
239079
Total Attempts
49518
Factors Found
80472
Fully Factored
Recent Factorization Attempts (Aggregated by Composite) View All Curves →

Click any row to expand and see individual curve batches

Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (91682812568175896579826344753... 197
t30.1/t60.6
3 5,558 None 2026-02-17 04:09
2026-07-08 09:51 		908.6s
▶ (34487234623336797173581728046... 197
t35.2/t60.6
4 6,629 None 2026-02-17 04:08
2026-07-08 09:50 		1589.9s
▶ (179^163-1)/(179-1) 358
t41.1/t77.2
4 17,152 None 2026-03-05 11:54
2026-07-08 09:45 		306.6s
▶ (75909806231402710427128285582... 151
t44.2/t46.5
11 13,572 None 2026-01-13 03:49
2026-07-08 09:45 		398.7s
▶ (13931^89-1)/(13931-1) 320
t44.2/t76.9
5 22,528 None 2026-03-05 09:27
2026-07-08 09:38 		787.1s
▶ (14109415693455001985553023160... 197
t35.2/t60.6
4 6,629 None 2026-02-17 04:08
2026-07-08 09:38 		1597.6s
▶ (38644098901096558403811618060... 226
t51.6/t53.2
27 51,972 None 2026-02-02 13:03
2026-07-08 09:30 		41837.2s
▶ (43609^79-1)/(43609-1) 350
t41.1/t77.2
4 17,152 None 2026-03-05 11:45
2026-07-08 09:29 		80.0s
▶ (829007553280001^17-1)/(829007... 191
t52.7/t58.2
32 83,969 None 2026-02-16 22:34
2026-07-08 09:28 		41338.3s
▶ (527135461^29-1)/(527135461-1) 214
t52.6/t58.5
29 79,105 None 2026-02-16 23:24
2026-07-08 09:26 		56944.5s
▶ (38689879080049688422183257362... 197
t35.2/t60.6
4 6,629 None 2026-02-17 04:08
2026-07-08 09:26 		1597.7s
▶ (25200398276468174789153222892... 196
t36.6/t60.3
5 7,700 None 2026-02-17 03:27
2026-07-08 09:13 		2253.2s
▶ (307^151-1)/(307-1) 345
t41.1/t77.2
4 17,152 None 2026-03-05 11:43
2026-07-08 09:13 		974.3s
▶ (480393499^37-1)/(480393499-1) 210
t44.2/t64.6
9 30,390 None 2026-02-17 20:53
2026-07-08 09:11 		3977.6s
▶ (78032673457117381785018030441... 151
t44.2/t46.5
11 13,572 None 2026-01-13 03:09
2026-07-08 09:03 		397.1s
▶ (53597580499274372888543734979... 151
t45.7/t46.5
13 24,196 None 2026-01-13 03:44
2026-07-08 09:00 		442.9s
▶ (17486660272504521886136958407... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:26
2026-07-08 09:00 		1570.5s
▶ (305175781^43-1)/(305175781-1) 344
t41.1/t77.2
4 17,152 None 2026-03-05 11:41
2026-07-08 08:57 		290.3s
▶ (20288555602640841305743535349... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:25
2026-07-08 08:47 		1573.1s
▶ (32009891^47-1)/(32009891-1) 331
t41.1/t77.2
4 17,152 None 2026-03-05 11:25
2026-07-08 08:40 		74.5s
▶ (14271677748745734471516583252... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:26
2026-07-08 08:35 		1570.5s
▶ (253067024871751^23-1)/(253067... 316
t44.2/t76.9
5 22,528 None 2026-03-05 09:25
2026-07-08 08:31 		979.4s
▶ aliquot:2664:i1332 75
t40.6/t23.1
604 3,247,104 7 factors 2026-07-08 01:08
2026-07-08 08:27 		0.0s
▶ (1097113^59-1)/(1097113-1) 326
t41.1/t77.2
4 17,152 None 2026-03-05 11:19
2026-07-08 08:24 		70.2s
▶ (80993945132646951687210172566... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:26
2026-07-08 08:23 		1575.4s
▶ (39826858375025389632683534917... 151
t44.2/t46.5
11 13,572 None 2026-01-13 03:22
2026-07-08 08:20 		453.8s
▶ (50934662587898331734506871^13... 301
t40.8/t64.6
8 32,001 None 2026-02-17 21:32
2026-07-08 08:13 		5336.8s
▶ (11358614880874752927712901961... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:25
2026-07-08 08:10 		1606.3s
▶ (45319^79-1)/(45319-1) 326
t41.1/t77.2
4 17,152 None 2026-03-05 11:20
2026-07-08 08:08 		2876.2s
▶ (52625645301206398079613112732... 209
t51.0/t53.2
25 61,188 None 2026-02-01 06:38
2026-07-08 08:06 		38268.8s
▶ (18764456606426084646023720974... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:27
2026-07-08 07:57 		1611.2s
▶ (10052011757370829033540932021... 309
t41.1/t77.2
4 17,152 None 2026-03-05 11:05
2026-07-08 07:51 		260.9s
▶ (59933764495697670588349708486... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:27
2026-07-08 07:45 		1699.7s
▶ (70994544411035222041454881360... 295
t44.2/t76.6
5 22,528 None 2026-03-05 07:44
2026-07-08 07:44 		9473.4s
▶ (83718901347934426793954725985... 151
t44.4/t46.5
13 16,132 None 2026-01-13 03:04
2026-07-08 07:38 		845.5s
▶ (2141993519227^29-1)/(21419935... 306
t41.1/t77.2
4 17,152 None 2026-03-05 11:03
2026-07-08 07:35 		64.5s
▶ (473716814196738971^19-1)/(473... 275
t44.2/t76.9
5 22,528 None 2026-03-05 09:03
2026-07-08 07:34 		663.7s
▶ (92092171706132809398909971061... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:26
2026-07-08 07:30 		1670.0s
▶ (4404047^53-1)/(4404047-1) 300
t41.1/t77.2
4 17,152 None 2026-03-05 11:00
2026-07-08 07:26 		64.5s
▶ aliquot:4308090:i3577 122
t37.9/t37.5
6 21,872 None 2026-07-08 07:02
2026-07-08 07:24 		71.1s
▶ (3851^101-1)/(3851-1) 255
t44.2/t76.9
5 22,528 None 2026-03-05 08:58
2026-07-08 07:23 		619.3s
▶ (29269004934813136444883707080... 151
t45.4/t46.5
13 21,380 None 2026-01-13 05:01
2026-07-08 07:21 		1737.7s
▶ (542484773057617547^19-1)/(542... 281
t41.1/t77.2
4 17,152 None 2026-03-05 10:50
2026-07-08 07:16 		58.1s
▶ (83805296852971651998543091933... 196
t35.2/t60.3
4 6,629 None 2026-02-17 03:26
2026-07-08 07:16 		1637.6s
▶ (282097794109643^23-1)/(282097... 265
t41.1/t77.2
4 17,152 None 2026-03-05 10:43
2026-07-08 07:07 		209.1s
▶ aliquot:4308090:i3576 103
t19.5/t31.7
1 82 1 factor 2026-07-08 07:02
2026-07-08 07:02 		1.1s
▶ aliquot:4308090:i3574 60
t19.8/t18.5
3 96 3 factors 2026-07-08 07:00
2026-07-08 07:00 		2.5s
▶ (181^167-1)/(181-1) 358
t41.1/t76.9
4 17,152 None 2026-03-05 09:57
2026-07-08 06:57 		80.1s
▶ (22054473147312788506629936607... 183
t44.4/t46.5
13 16,132 None 2026-01-13 06:02
2026-07-08 06:55 		1130.8s
▶ aliquot:4308090:i3573 93
t28.7/t28.6
3 619 None 2026-07-08 06:51
2026-07-08 06:51 		21.4s
Recent Factors Found View All 49518 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
144605631638957869 58 18 aliquot:4308090:i3576 ecm 1:3106557323 144605631581572636 2026-07-08 07:02
21355910887072269406169 75 23 aliquot:4308090:i3574 ecm 1:2409655274 21355910886972786874464 2026-07-08 07:00
4619808761110136913461 72 22 aliquot:4308090:i3574 ecm 1:3274350751 4619808761019470640944 2026-07-08 07:00
4099597987256713 52 16 aliquot:4308090:i3574 ecm 1:1830812331 4099597953453972 2026-07-08 07:00
1150725851628959 51 16 aliquot:2664:i1335 ecm 3:3641902402 N/A 2026-07-08 04:00
176104014440382007766738336629 98 30 aliquot:2664:i1335 ecm 3:3641902402 176104014440382194786759463872 2026-07-08 04:00
9863168821051465544158813649405945629 123 37 aliquot:2664:i1334 ecm 3:4007926633 986316882105146554585116106211... 2026-07-08 03:56
164665608713864338481 68 21 aliquot:2664:i1334 ecm 3:38944821 164665608719633122416 2026-07-08 02:15
50642989 26 8 aliquot:2664:i1334 ecm 3:38943031 50642576 2026-07-08 02:15
43903331 26 8 aliquot:2664:i1334 ecm 3:38943028 43898352 2026-07-08 02:15
473076791830692939692146768073378843 119 36 aliquot:2664:i1333 ecm 3:107743746 473076791830692939082905171389... 2026-07-08 02:07
622884361999 40 12 aliquot:2664:i1333 ecm 3:950051972 622884301796 2026-07-08 01:18
24212505471367 45 14 aliquot:3818016:i1696 ecm 3:2859106663 24212514551336 2026-07-08 01:12
959253677199938603988895451 90 27 aliquot:2664:i1332 ecm 3:3394698369 959253677199963524365542696 2026-07-08 01:08
226586924587817023883 68 21 aliquot:2664:i1332 ecm 3:3394698562 226586924567676731200 2026-07-08 01:08
615944426708521303 60 18 aliquot:2664:i1332 ecm 3:3394698458 615944425459420584 2026-07-08 01:08
7087790223361109 53 16 aliquot:2664:i1332 ecm 3:3394698245 7087790282798620 2026-07-08 01:08
399176591509 39 12 aliquot:2664:i1332 ecm 3:3394698234 399176650648 2026-07-08 01:08
119417960099 37 12 aliquot:2664:i1332 ecm 3:3394698232 119418256560 2026-07-08 01:08
49631834359 36 11 aliquot:2664:i1332 ecm 3:3394698246 49631500600 2026-07-08 01:08
117147554921857688658862037120233204085344123 147 45 (114769^59-1)/(114769-1) pm1 N/A 117147554921857688658862037120... 2026-07-07 23:08
8483552377933 43 13 aliquot:4893372:i5310 ecm 3:3537517440 8483554988632 2026-07-07 22:15
461474539 29 9 aliquot:4893372:i5309 ecm 3:1933116290 461459104 2026-07-07 22:00
996271959168280333795332674193539 110 33 aliquot:4893372:i5308 ecm 3:4157944347 996271959168280295673550685780... 2026-07-07 21:52
246168173356663 48 15 aliquot:4893372:i5308 ecm 3:935012866 246168196429540 2026-07-07 21:52

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